@article{RO_2007__41_3_289_0,
     author = {P\^echer, Arnaud and Wagler, Annegret K.},
     title = {A note on the {Chv\'atal-rank} of clique family inequalities},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {289--294},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {3},
     year = {2007},
     doi = {10.1051/ro:2007022},
     mrnumber = {2348003},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro:2007022/}
}